Finding the Fourth Proportional to 602,746.19, 904,119.23 and 469,725.96
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Solution
The fourth proportional to 602,746.19, 904,119.23 and 469,725.96 is: 704,588.90
Step by Step Solution
- Step 1: Write the proportion equation
602,746.19 : 904,119.23 = 469,725.96 : x - Step 2: Convert to fraction form
602,746.19/904,119.23 = 469,725.96/x - Step 3: Cross multiply
602,746.19x = 904,119.23 × 469,725.96 - Step 4: Simplify right side
602,746.19x = 424,688,274,440.53 - Step 5: Solve for x
x = 424,688,274,440.53/602,746.19 - Step 6: Final answer
x = 704,588.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.